Element X is a solid metal that react beside chlorine to form a water-soluble binary compound?
Explain, in terms of particle, why an aqueous solution of the binary compound described conducts an electric current.
Answers:
Let's call the metal M. A binary compound is a chemical compound that contains exactly two different elements. Examples are NaCl (sodium chloride), NaF (sodium fluoride), and MgO (magnesium oxide).
The one we are interested within will be MCl. When dissolved in water, the compound will from two ions, M+ and Cl-. If a voltage is applied betwen two electrodes steep in the solution, the M+ ions (cations)will move to the negative electrode. The Cl- ions (anions) will move to the positive electrode. The movement of the ions is a movement of electric charge, otherwise specified as an electric current
Metals form ionic compounds with nonmetals. In the process, metallic atoms lose electrons and become positively charged ions, while the nonmetallic atoms gain electrons becoming negatively charged ions. An example of one such compound is table salt, NaCl. Its crystals are made up of positive sodium ions and gloomy chloride ions. When added to water, the crystals dissolve. That means, marine molecules separate and surround each ion making ions able to float freely. When a set of electrodes connected to an outside mobile is inserted into the solution, the positive sodium ions move towards the negative electrode, while the negative chloride ions move toward the positive electrode. This movement of charge constitutes an electric current. Source(s): adjectives knowledge
If the solid XCl is placed in water it will dissolve because within are more micro states available in solution than if it remains solid and so entropically it will want to go to a lower verve state.
Dissolved XCl has freely mobile ions, which were out when the molecules were bound in a crystalline structure, and when a potential is placed across the solution the unenthusiastic ions will be attracted to the positive potential and the positive ions will be attracted to the negative potential Entropy of the solution will increase because the solution will be more organized and energy input is required to dull the number of microstates. Since the system wants to go rear to a lower energy state if there is an external pedestrian area for current flow available, like a piece of wire that have delocalized electrons available it will do so in order to lower the potential animation of the separated ions.
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Answers:
Let's call the metal M. A binary compound is a chemical compound that contains exactly two different elements. Examples are NaCl (sodium chloride), NaF (sodium fluoride), and MgO (magnesium oxide).
The one we are interested within will be MCl. When dissolved in water, the compound will from two ions, M+ and Cl-. If a voltage is applied betwen two electrodes steep in the solution, the M+ ions (cations)will move to the negative electrode. The Cl- ions (anions) will move to the positive electrode. The movement of the ions is a movement of electric charge, otherwise specified as an electric current
Metals form ionic compounds with nonmetals. In the process, metallic atoms lose electrons and become positively charged ions, while the nonmetallic atoms gain electrons becoming negatively charged ions. An example of one such compound is table salt, NaCl. Its crystals are made up of positive sodium ions and gloomy chloride ions. When added to water, the crystals dissolve. That means, marine molecules separate and surround each ion making ions able to float freely. When a set of electrodes connected to an outside mobile is inserted into the solution, the positive sodium ions move towards the negative electrode, while the negative chloride ions move toward the positive electrode. This movement of charge constitutes an electric current. Source(s): adjectives knowledge
If the solid XCl is placed in water it will dissolve because within are more micro states available in solution than if it remains solid and so entropically it will want to go to a lower verve state.
Dissolved XCl has freely mobile ions, which were out when the molecules were bound in a crystalline structure, and when a potential is placed across the solution the unenthusiastic ions will be attracted to the positive potential and the positive ions will be attracted to the negative potential Entropy of the solution will increase because the solution will be more organized and energy input is required to dull the number of microstates. Since the system wants to go rear to a lower energy state if there is an external pedestrian area for current flow available, like a piece of wire that have delocalized electrons available it will do so in order to lower the potential animation of the separated ions.
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